Drouin, E. G., & Cueff, P. (1982). The Brothers of Christian Instruction. The Brothers.
Dyfyniad Arddull ChicagoDrouin, Edmond G., and Paul Cueff. The Brothers of Christian Instruction. Rome: The Brothers, 1982.
Dyfyniad MLADrouin, Edmond G., and Paul Cueff. The Brothers of Christian Instruction. The Brothers, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.